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For price, delivery, and to place orders, please contact Hittite Microwave Corporation:

20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373

Order On-line at www.hittite.com

HMC647LP6 / 647LP6E

GaAs MMIC 6-BIT DIGITAL

PHASE SHIFTER, 2.5 - 3.1 GHz

v00.0607

General Description

Features

Functional Diagram

The HMC647LP6(E) is a 6-bit digital phase shifter

which is rated from 2.5 - 3.1 GHz, providing 360

degrees of phase coverage, with a LSB of 5.625

degrees. The HMC647LP6(E) features very low RMS

phase error of 1.0 degree and extremely low insertion

loss variation of ±0.4 dB across all phase states. This

high accuracy phase shifter is controlled with positive

control logic of 0/+5V. The HMC647LP6(E) is housed

in a compact 6x6 mm plastic leadless SMT package

and is internally matched to 50 Ohms with no external

components.

Low RMS Phase Error: 1.0°

Low Insertion Loss: 4 dB

High Linearity: +54 dBm

Positive Control Logic

360° Coverage, LSB = 5.625°

Electrical Specifications

T

Typical Applications

The HMC647LP6(E) is ideal for:

• EW Receivers

• Weather & Military Radar

• Satellite Communications

• Beamforming Modules

• Phase Cancellation

Parameter

Min.

Typ.

Max.

Units

Frequency Range

2.5

3.1

GHz

Insertion Loss*

46.5

dB

Input Return Loss*

16

dB

Output Return Loss*

16

dB

Phase Error*

±5

+6 / -15

deg

RMS Phase Error

1.0

deg

Insertion Loss Variation*

±0.4

dB

Input Power for 1 dB Compression

31

dBm

Input Third Order Intercept

54

dBm

Control Voltage Current

<250

μA

Bias Voltage Current

<12

mA

*Note: Major States Shown